[INFO] fetching crate pot 3.0.1...
[INFO] testing pot-3.0.1 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate pot 3.0.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate pot 3.0.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate pot 3.0.1
[INFO] tweaked toml for crates.io crate pot 3.0.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pot 3.0.1 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate pot 3.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4077eafb58abef795a58be5426573a39558faec02ffd5a56d0ef5a42798cf275
[INFO] running `Command { std: "docker" "start" "-a" "4077eafb58abef795a58be5426573a39558faec02ffd5a56d0ef5a42798cf275", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4077eafb58abef795a58be5426573a39558faec02ffd5a56d0ef5a42798cf275", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4077eafb58abef795a58be5426573a39558faec02ffd5a56d0ef5a42798cf275", kill_on_drop: false }`
[INFO] [stdout] 4077eafb58abef795a58be5426573a39558faec02ffd5a56d0ef5a42798cf275
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c91c185d9e35225d1819af3735227d8ab33fc5ae8bdf244e90edc8c4d060faca
[INFO] running `Command { std: "docker" "start" "-a" "c91c185d9e35225d1819af3735227d8ab33fc5ae8bdf244e90edc8c4d060faca", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]    Compiling half v2.4.1
[INFO] [stderr]    Compiling pot v3.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.99s
[INFO] running `Command { std: "docker" "inspect" "c91c185d9e35225d1819af3735227d8ab33fc5ae8bdf244e90edc8c4d060faca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c91c185d9e35225d1819af3735227d8ab33fc5ae8bdf244e90edc8c4d060faca", kill_on_drop: false }`
[INFO] [stdout] c91c185d9e35225d1819af3735227d8ab33fc5ae8bdf244e90edc8c4d060faca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c06ea2b3c7e8a10fe410f05293ea42c26b86f21a42667841adf7edacb73865de
[INFO] running `Command { std: "docker" "start" "-a" "c06ea2b3c7e8a10fe410f05293ea42c26b86f21a42667841adf7edacb73865de", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling serde_bytes v0.11.15
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling serde_derive v1.0.204
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling pot v3.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 16.66s
[INFO] running `Command { std: "docker" "inspect" "c06ea2b3c7e8a10fe410f05293ea42c26b86f21a42667841adf7edacb73865de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c06ea2b3c7e8a10fe410f05293ea42c26b86f21a42667841adf7edacb73865de", kill_on_drop: false }`
[INFO] [stdout] c06ea2b3c7e8a10fe410f05293ea42c26b86f21a42667841adf7edacb73865de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 69d4c2ab68dee493773e7e6a404431b0eaa4cd7972f6bf9ce3695375cc0833fd
[INFO] running `Command { std: "docker" "start" "-a" "69d4c2ab68dee493773e7e6a404431b0eaa4cd7972f6bf9ce3695375cc0833fd", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pot-df5b976d51a06760)
[INFO] [stdout] 
[INFO] [stdout] running 74 tests
[INFO] [stdout] test format::tests::atom_kinds ... ok
[INFO] [stdout] test format::tests::float_as_integer ... ok
[INFO] [stdout] test format::tests::float_partial_eqs ... ok
[INFO] [stdout] test format::tests::header ... ok
[INFO] [stdout] test format::tests::i128_max ... ok
[INFO] [stdout] test format::tests::i128_min ... ok
[INFO] [stdout] test format::tests::i16_min ... ok
[INFO] [stdout] test format::tests::i16_max ... ok
[INFO] [stdout] test format::tests::i32_max ... ok
[INFO] [stdout] test format::tests::i32_min ... ok
[INFO] [stdout] test format::tests::i8_max ... ok
[INFO] [stdout] test format::tests::i8_min ... ok
[INFO] [stdout] test format::tests::i64_min ... ok
[INFO] [stdout] test format::tests::i64_max ... ok
[INFO] [stdout] test format::tests::integer_as_float ... ok
[INFO] [stdout] test format::tests::integer_casts ... ok
[INFO] [stdout] test format::tests::integer_is_zero ... ok
[INFO] [stdout] test format::tests::u64_max ... ok
[INFO] [stdout] test format::tests::u128_max ... ok
[INFO] [stdout] test format::tests::u16_max ... ok
[INFO] [stdout] test format::tests::u32_max ... ok
[INFO] [stdout] test format::tests::float_is_zero ... ok
[INFO] [stdout] test format::tests::integer_display ... ok
[INFO] [stdout] test format::tests::u8_max ... ok
[INFO] [stdout] test format::tests::zero ... ok
[INFO] [stdout] test format::tests::atom_header_args ... ok
[INFO] [stdout] test format::unknown_special ... ok
[INFO] [stdout] test tests::incompatible_version ... ok
[INFO] [stdout] test tests::direct_value_serialization ... ok
[INFO] [stdout] test tests::invalid_char_cast ... ok
[INFO] [stdout] test tests::enums ... ok
[INFO] [stdout] test reader::slice_reader_pub_methods ... ok
[INFO] [stdout] test ser::symbol_map_debug ... ok
[INFO] [stdout] test tests::backwards_compatible ... ok
[INFO] [stdout] test tests::borrowed_value_serialization ... ok
[INFO] [stdout] test tests::borrowing_data ... ok
[INFO] [stdout] test tests::bytes_to_identifier ... ok
[INFO] [stdout] test tests::phantom ... ok
[INFO] [stdout] test tests::number_packing ... ok
[INFO] [stdout] test tests::tuple_struct ... ok
[INFO] [stdout] test tests::unexpected_eof ... ok
[INFO] [stdout] test tests::numbers ... ok
[INFO] [stdout] test tests::test_flatten ... ok
[INFO] [stdout] test tests::unit_adaptations ... ok
[INFO] [stdout] test tests::symbol_map_serialization ... ok
[INFO] [stdout] test tests::too_big_read ... ok
[INFO] [stdout] test tests::symbol_map_population ... ok
[INFO] [stdout] test tests::persistent_symbols_slice ... ok
[INFO] [stdout] test tests::unit_enum_fix ... ok
[INFO] [stdout] test tests::value_error ... ok
[INFO] [stdout] test tests::value ... ok
[INFO] [stdout] test tests::vectors ... ok
[INFO] [stdout] test value::as_bool ... ok
[INFO] [stdout] test tests::invalid_numbers ... ok
[INFO] [stdout] test tests::unknown_special ... ok
[INFO] [stdout] test tests::invalid_symbol ... ok
[INFO] [stdout] test tests::limiting_input ... ok
[INFO] [stdout] test tests::not_human_readable ... ok
[INFO] [stdout] test tests::tuples ... ok
[INFO] [stdout] test tests::persistent_symbols_read ... ok
[INFO] [stdout] test tests::option ... ok
[INFO] [stdout] test value::as_bytes ... ok
[INFO] [stdout] test value::as_float ... ok
[INFO] [stdout] test value::as_integer ... ok
[INFO] [stdout] test value::as_str ... ok
[INFO] [stdout] test value::into_static ... ok
[INFO] [stdout] test value::is_empty ... ok
[INFO] [stdout] test value::mappings ... ok
[INFO] [stdout] test value::owned_deref ... ok
[INFO] [stdout] test value::owned_serialization ... ok
[INFO] [stdout] test value::value_as_float_tests ... ok
[INFO] [stdout] test value::value_as_integer_tests ... ok
[INFO] [stderr]    Doc-tests pot
[INFO] [stdout] test value::values ... ok
[INFO] [stdout] test value::value_display_tests ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 74 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/value.rs - value::Value<'a>::deserialize_as (line 72) ... ok
[INFO] [stdout] test src/lib.rs - to_vec (line 44) ... ok
[INFO] [stdout] test src/value.rs - value::Value<'a>::from_sequence (line 97) ... ok
[INFO] [stdout] test src/value.rs - value::Value<'a>::as_bool (line 169) ... ok
[INFO] [stdout] test src/lib.rs - (line 42) ... ok
[INFO] [stdout] test src/lib.rs - from_reader (line 91) ... ok
[INFO] [stdout] test src/value.rs - value::Value<'a>::is_empty (line 126) ... ok
[INFO] [stdout] test src/value.rs - value::Value<'a>::from_mappings (line 111) ... ok
[INFO] [stdout] test src/lib.rs - from_slice (line 76) ... ok
[INFO] [stdout] test src/value.rs - value::Value<'a>::from_serialize (line 42) ... ok
[INFO] [stdout] test src/lib.rs - to_writer (line 59) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "69d4c2ab68dee493773e7e6a404431b0eaa4cd7972f6bf9ce3695375cc0833fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69d4c2ab68dee493773e7e6a404431b0eaa4cd7972f6bf9ce3695375cc0833fd", kill_on_drop: false }`
[INFO] [stdout] 69d4c2ab68dee493773e7e6a404431b0eaa4cd7972f6bf9ce3695375cc0833fd